Gluten-Free Foods to Avoid

Pillsbury Gluten-Free Chocolate Chip Cookie Dough

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After going gluten-free, this GF cookie dough has more calories by weight than Pillsbury's regular, gluten-containing version – and no fiber at all, whereas a cookie-size serving of the regular stuff at least has 2 percent of the recommended allowance. Its first three ingredients are brown sugar, rice flour, and chocolate chips.